# Selbuk vs Katalog TMA

The clearest difference is in-app purchases: Katalog TMA at none against Selbuk's 2. Katalog TMA also leads on update cadence (fortnightly vs every 5 weeks). Selbuk's advantage is iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Selbuk sells 2 in-app purchases, starting at $2.99 per month. Katalog TMA asks for nothing beyond the download.

Selbuk ships an update every 5 weeks, Katalog TMA fortnightly. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Selbuk | Katalog TMA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (24 ratings)](https://appshunter.io/ios/app/selbuk-invoice-maker-iph/id420172382/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 75.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 19 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Crafty Apps](https://appshunter.io/developer/320546449) | [Michael Fromage](https://appshunter.io/developer/987368503) |

## What reviewers say

### Selbuk

[App page](https://appshunter.io/ios/app/selbuk-invoice-maker-iph/id420172382)

This app allows users to create and send invoices, quotes, and orders on the go. It also manages inventory, customer and supplier information, and generates various reports. Real-time cloud syncing and multi-user access are supported.

**Highlights:** Invoice creation and sending, Inventory management, Multi-user access, Cloud synchronization, Report generation, Customer and supplier records, Product catalog

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SelBuk Basic Monthly | $2.99 | per month |
| SelBuk Basic Anual | $29.99 | per year |


### Katalog TMA

[App page](https://appshunter.io/ios/app/katalog-tma/id6444727882)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Selbuk free?

Selbuk is free to download, with in-app purchases available.

### Is Katalog TMA free?

Katalog TMA is free to download, with no in-app purchases.

### Do Selbuk or Katalog TMA have ads?

Neither Selbuk nor Katalog TMA shows ads.

### Which is updated more often, Selbuk or Katalog TMA?

Selbuk ships an update every 5 weeks, and Katalog TMA fortnightly. Most recently, Selbuk was updated on November 1, 2026 and Katalog TMA on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*